/Engine/Source/Runtime/NavigationSystem/Public/NavigationOctreeController.h
struct FNavigationOctreeController
uint8:  1
bNavOctreeLock
If set, navoctree updates are ignored, use with caution!
TSharedPtr<FNa...
NavOctree
TMultiMap<UObj...
OctreeChildNodesMap
Map of all objects that are tied to indexed navigation parent
TSet<FNavigati...
PendingOctreeUpdates